If an unknown bacteria was given that was gram-positive coccus, and the catalase test was performed, what can be determined from the result of the test?
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If an unknown bacteria was given that was gram-positive coccus, and the catalase test was performed, what can be determined from the result of the test?
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- After the original specimen has been plated and a reported gram-negative rod was seen on the initial gram stain, what is your initial assumption of the organism causing this disease?what is the culture media for gram-positive bacteria?When using Endo agar as the selective and differential media for the confirmed test, how would you know whether the test is positive for the presence of coli?
- What type of reaction or lab test differentiates the presence of either staphylococcus bacteria or streptococcus bacteria in microbiology?From figure . What type of bacterial infection could bediagnosed using the stain shown in the figure? What does this resultindicate?which bacteria is Coccoid assingles or inpairs, gram positive, non motile and negative oxidase test?
- Describe one error in the staining procedure that would result in a Gram-positive bacterium appearing pink.Why is it important to follow sterile technique? What can happen to cause gram-positive bacteria to appear gram-negative?Is the Triple-Sugar Iron Agar (TSIA) a complex or defined medium? Explain based on its composition. Is the test tube a A) broth, B) slant, or C) deep agar medium? Why is a “needle” used to inoculate?
- If SIM medium was used for motility determination for Proteus vulgaris, what noticeable change to the medium was observed?What would be the expected out come of a gram staining test If the bacteria is a pathogenic intestinal bacteria?which bacteria is Rods withparallel sidesand roundedends, gram negative, non motile and negative oxidase test?